JP4130744B2 - 画像処理装置及び画像処理方法 - Google Patents

画像処理装置及び画像処理方法 Download PDF

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Publication number
JP4130744B2
JP4130744B2 JP2002076845A JP2002076845A JP4130744B2 JP 4130744 B2 JP4130744 B2 JP 4130744B2 JP 2002076845 A JP2002076845 A JP 2002076845A JP 2002076845 A JP2002076845 A JP 2002076845A JP 4130744 B2 JP4130744 B2 JP 4130744B2
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Prior art keywords
color
hue
value
mapping parameter
lch
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JP2002076845A
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Japanese (ja)
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JP2003274208A (ja
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信人 松代
靖 小林
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株式会社沖データ
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Priority to JP2002076845A priority Critical patent/JP4130744B2/ja
Priority to DE60330520T priority patent/DE60330520D1/de
Priority to EP03003226A priority patent/EP1347633B1/de
Priority to US10/372,104 priority patent/US7015927B2/en
Publication of JP2003274208A publication Critical patent/JP2003274208A/ja
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Publication of JP4130744B2 publication Critical patent/JP4130744B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6075—Corrections to the hue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/603—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer
    • H04N1/6033—Colour correction or control controlled by characteristics of the picture signal generator or the picture reproducer using test pattern analysis

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Image Communication Systems (AREA)
  • Image Processing (AREA)
  • Color, Gradation (AREA)
JP2002076845A 2002-03-19 2002-03-19 画像処理装置及び画像処理方法 Expired - Fee Related JP4130744B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2002076845A JP4130744B2 (ja) 2002-03-19 2002-03-19 画像処理装置及び画像処理方法
DE60330520T DE60330520D1 (de) 2002-03-19 2003-02-20 Bildverarbeitungsvorrichtung und Verfahren zur Erzeugung von Farbumsetzungsparametern
EP03003226A EP1347633B1 (de) 2002-03-19 2003-02-20 Bildverarbeitungsvorrichtung und Verfahren zur Erzeugung von Farbumsetzungsparametern
US10/372,104 US7015927B2 (en) 2002-03-19 2003-02-25 Image processing apparatus and method of generating color mapping parameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002076845A JP4130744B2 (ja) 2002-03-19 2002-03-19 画像処理装置及び画像処理方法

Publications (2)

Publication Number Publication Date
JP2003274208A JP2003274208A (ja) 2003-09-26
JP4130744B2 true JP4130744B2 (ja) 2008-08-06

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JP2002076845A Expired - Fee Related JP4130744B2 (ja) 2002-03-19 2002-03-19 画像処理装置及び画像処理方法

Country Status (4)

Country Link
US (1) US7015927B2 (de)
EP (1) EP1347633B1 (de)
JP (1) JP4130744B2 (de)
DE (1) DE60330520D1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438159B1 (ko) * 2002-03-13 2004-07-01 삼성전자주식회사 색대역의 효율적인 저장과 이를 이용한 색신호 처리장치및 방법
JP4307058B2 (ja) * 2002-12-16 2009-08-05 キヤノン株式会社 画像処理方法及び画像処理装置
JP4141923B2 (ja) * 2003-09-18 2008-08-27 村田機械株式会社 カラー画像処理装置
US7598961B2 (en) * 2003-10-21 2009-10-06 Samsung Electronics Co., Ltd. method and apparatus for converting from a source color space to a target color space
US6980219B2 (en) * 2003-10-21 2005-12-27 Clairvoyante, Inc Hue angle calculation system and methods
US7728846B2 (en) * 2003-10-21 2010-06-01 Samsung Electronics Co., Ltd. Method and apparatus for converting from source color space to RGBW target color space
US7176935B2 (en) * 2003-10-21 2007-02-13 Clairvoyante, Inc. Gamut conversion system and methods
US7248268B2 (en) 2004-04-09 2007-07-24 Clairvoyante, Inc Subpixel rendering filters for high brightness subpixel layouts
US7301543B2 (en) * 2004-04-09 2007-11-27 Clairvoyante, Inc. Systems and methods for selecting a white point for image displays
US7619637B2 (en) * 2004-04-09 2009-11-17 Samsung Electronics Co., Ltd. Systems and methods for improved gamut mapping from one image data set to another
KR100691466B1 (ko) 2004-09-20 2007-03-09 삼성전자주식회사 영상표시장치에서 색상 및 휘도를 조절하는 방법 및 장치
JP4469249B2 (ja) * 2004-10-01 2010-05-26 株式会社東芝 画像処理装置
CN1882103B (zh) * 2005-04-04 2010-06-23 三星电子株式会社 实现改进的色域对映演算的系统及方法
TWI364726B (en) * 2005-04-04 2012-05-21 Samsung Electronics Co Ltd Systems and methods for implementing low cost gamut mapping algorithms
US7746411B1 (en) 2005-12-07 2010-06-29 Marvell International Ltd. Color management unit
TW200739445A (en) * 2006-04-04 2007-10-16 Au Optronics Corp Hue correction system and method
US7592996B2 (en) * 2006-06-02 2009-09-22 Samsung Electronics Co., Ltd. Multiprimary color display with dynamic gamut mapping
JP2008048314A (ja) * 2006-08-21 2008-02-28 Fuji Xerox Co Ltd 画像処理装置、画像処理プログラムおよび画像処理方法
US8259127B2 (en) 2006-09-30 2012-09-04 Samsung Electronics Co., Ltd. Systems and methods for reducing desaturation of images rendered on high brightness displays
US7920739B2 (en) * 2006-12-13 2011-04-05 Adobe Systems Incorporated Automatically selected adjusters
US20090046171A1 (en) * 2007-08-16 2009-02-19 C2Cure, Inc. Non-linear color correction
JP5362524B2 (ja) * 2009-11-20 2013-12-11 ジヤトコ株式会社 自動変速機の制御装置
JP2013088532A (ja) * 2011-10-14 2013-05-13 Canon Inc 画像形成装置
US8705856B2 (en) * 2012-03-31 2014-04-22 Shenzhen China Star Optoelectronics Technology Co., Ltd Method and apparatus for color conversion based on LCH color space, and liquid crystal display device
JP2021022894A (ja) * 2019-07-30 2021-02-18 セイコーエプソン株式会社 画像処理方法、画像処理装置および情報システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539868B1 (de) * 1991-10-29 1999-02-24 SHARP Corporation Farbkopiergerät ausgerüstet mit einer Farbkorrekturschaltung
US5909220A (en) * 1993-05-10 1999-06-01 Sandow; Robin Interactive computerized image coloring systems and methods for processing combinations of color with automated subroutines and color standardization for diverse color systems
US5631749A (en) * 1995-01-12 1997-05-20 Brother Kogyo Kabushiki Kaisha Color image signal processing device
US5809366A (en) * 1995-03-24 1998-09-15 Ricoh Company, Ltd. Method and system for calibrating a color copier
JPH09216386A (ja) 1996-02-10 1997-08-19 Brother Ind Ltd カラープリンタシステム
US5995714A (en) * 1996-02-16 1999-11-30 Eastman Kodak Company Method for printer calibration
US6477271B1 (en) * 2000-04-07 2002-11-05 Avid Technology, Inc. Secondary color modification of a digital image

Also Published As

Publication number Publication date
EP1347633A2 (de) 2003-09-24
EP1347633B1 (de) 2009-12-16
DE60330520D1 (de) 2010-01-28
EP1347633A3 (de) 2005-04-20
JP2003274208A (ja) 2003-09-26
US20030179212A1 (en) 2003-09-25
US7015927B2 (en) 2006-03-21

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